V.F. PROSKURNIN, M.V. NAUMOV (VSEGEI)
Addition to the article by V.A. Vinogradov “Basite and granite age and structural relationships in the intrusion of the TulaiKiryak Rise, Southeast Taimyr”
The paper by V.A. Vinogradov’s paper is added by the recent history of the Tulai-Kiryak intrusion study, results of U-Pb dating (SHRIMP) while compiling state geological maps1000/3. Problems of the intrusive granitoids origin are discussed and a conclusion is drawn on the possibility of their formation as a result of anatexis of Permian terrigenous strata that explains the age datings of zircons and high graphite content in them.
Keywords: Tulai-Kiryak Rise intrusion, shrisgeimite, granite, zircons, anatexis, graphite.